Add eliuds-eggs

config.json

@@ -204,6 +204,14 @@
         "prerequisites": [],
         "difficulty": 2
       },
+      {
+        "slug": "eliuds-eggs",
+        "name": "Eliud's Eggs",
+        "uuid": "34a2ee25-abe1-4683-a0fd-40f3e65eab55",
+        "practices": [],
+        "prerequisites": [],
+        "difficulty": 2
+      },
       {
         "slug": "run-length-encoding",
         "name": "Run Length Encoding",

exercises/practice/eliuds-eggs/.docs/instructions.md

@@ -0,0 +1,8 @@
+# Instructions
+
+Your task is to count the number of 1 bits in the binary representation of a number.
+
+## Restrictions
+
+Keep your hands off that bit-count functionality provided by your standard library!
+Solve this one yourself using other basic tools instead.

exercises/practice/eliuds-eggs/.docs/introduction.md

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+# Introduction
+
+Your friend Eliud inherited a farm from her grandma Tigist.
+Her granny was an inventor and had a tendency to build things in an overly complicated manner.
+The chicken coop has a digital display showing an encoded number representing the positions of all eggs that could be picked up.
+
+Eliud is asking you to write a program that shows the actual number of eggs in the coop.
+
+The position information encoding is calculated as follows:
+
+1. Scan the potential egg-laying spots and mark down a `1` for an existing egg or a `0` for an empty spot.
+2. Convert the number from binary to decimal.
+3. Show the result on the display.
+
+## Example 1
+
+![Seven individual nest boxes arranged in a row whose first, third, fourth and seventh nests each have a single egg.](https://assets.exercism.org/images/exercises/eliuds-eggs/example-1-coop.svg)
+
+```text
+ _ _ _ _ _ _ _
+|E| |E|E| | |E|
+```
+
+### Resulting Binary
+
+![1011001](https://assets.exercism.org/images/exercises/eliuds-eggs/example-1-binary.svg)
+
+```text
+ _ _ _ _ _ _ _
+|1|0|1|1|0|0|1|
+```
+
+### Decimal number on the display
+
+89
+
+### Actual eggs in the coop
+
+4
+
+## Example 2
+
+![Seven individual nest boxes arranged in a row where only the fourth nest has an egg.](https://assets.exercism.org/images/exercises/eliuds-eggs/example-2-coop.svg)
+
+```text
+ _ _ _ _ _ _ _
+| | | |E| | | |
+```
+
+### Resulting Binary
+
+![0001000](https://assets.exercism.org/images/exercises/eliuds-eggs/example-2-binary.svg)
+
+```text
+ _ _ _ _ _ _ _
+|0|0|0|1|0|0|0|
+```
+
+### Decimal number on the display
+
+8
+
+### Actual eggs in the coop
+
+1

exercises/practice/eliuds-eggs/.meta/config.json

@@ -0,0 +1,19 @@
+{
+  "authors": [
+    "BNAndras"
+  ],
+  "files": {
+    "solution": [
+      "zcl_eliuds_eggs.clas.abap"
+    ],
+    "test": [
+      "zcl_eliuds_eggs.clas.testclasses.abap"
+    ],
+    "example": [
+      ".meta/zcl_eliuds_eggs.clas.abap"
+    ]
+  },
+  "blurb": "Help Eliud count the number of eggs in her chicken coop by counting the number of 1 bits in a binary representation.",
+  "source": "Christian Willner, Eric Willigers",
+  "source_url": "https://forum.exercism.org/t/new-exercise-suggestion-pop-count/7632/5"
+}

exercises/practice/eliuds-eggs/.meta/tests.toml

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+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[559e789d-07d1-4422-9004-3b699f83bca3]
+description = "0 eggs"
+
+[97223282-f71e-490c-92f0-b3ec9e275aba]
+description = "1 egg"
+
+[1f8fd18f-26e9-4144-9a0e-57cdfc4f4ff5]
+description = "4 eggs"
+
+[0c18be92-a498-4ef2-bcbb-28ac4b06cb81]
+description = "13 eggs"

exercises/practice/eliuds-eggs/.meta/zcl_eliuds_eggs.clas.abap

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+CLASS zcl_eliuds_eggs DEFINITION
+  PUBLIC
+  FINAL
+  CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    METHODS egg_count IMPORTING number       TYPE i
+                      RETURNING VALUE(count) TYPE i.
+  PROTECTED SECTION.
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+
+CLASS zcl_eliuds_eggs IMPLEMENTATION.
+  METHOD egg_count.
+    DATA(temp) = number.
+    WHILE temp > 0.
+      count = count + ( temp MOD 2 ).
+      temp = temp DIV 2.
+    ENDWHILE.
+  ENDMETHOD.
+ENDCLASS.

exercises/practice/eliuds-eggs/package.devc.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_DEVC" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <DEVC>
+    <CTEXT>Exercism: Eliud's Eggs</CTEXT>
+   </DEVC>
+  </asx:values>
+ </asx:abap>
+</abapGit>

exercises/practice/eliuds-eggs/zcl_eliuds_eggs.clas.abap

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+CLASS zcl_eliuds_eggs DEFINITION
+  PUBLIC
+  FINAL
+  CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    METHODS egg_count IMPORTING number       TYPE i
+                      RETURNING VALUE(count) TYPE i.
+  PROTECTED SECTION.
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+
+CLASS zcl_eliuds_eggs IMPLEMENTATION.
+  METHOD egg_count.
+    "Implement solution
+  ENDMETHOD.
+ENDCLASS.

exercises/practice/eliuds-eggs/zcl_eliuds_eggs.clas.testclasses.abap

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+*"* use this source file for your ABAP unit test classes
+CLASS ltcl_eliuds_eggs DEFINITION FINAL FOR TESTING
+  DURATION SHORT
+  RISK LEVEL HARMLESS.
+
+  PRIVATE SECTION.
+    DATA cut TYPE REF TO zcl_eliuds_eggs.
+    METHODS setup.
+    METHODS:
+      test_0_eggs FOR TESTING,
+      test_1_egg FOR TESTING,
+      test_4_eggs FOR TESTING,
+      test_13_eggs FOR TESTING.
+ENDCLASS.
+
+
+CLASS ltcl_eliuds_eggs IMPLEMENTATION.
+  METHOD setup.
+    cut = NEW zcl_eliuds_eggs( ).
+  ENDMETHOD.
+
+  METHOD test_0_eggs.
+    cl_abap_unit_assert=>assert_equals(
+      exp = 0
+      act = cut->egg_count( 0 ) ).
+  ENDMETHOD.
+
+  METHOD test_1_egg.
+    cl_abap_unit_assert=>assert_equals(
+      exp = 1
+      act = cut->egg_count( 16 ) ).
+  ENDMETHOD.
+
+  METHOD test_4_eggs.
+    cl_abap_unit_assert=>assert_equals(
+      exp = 4
+      act = cut->egg_count( 89 ) ).
+  ENDMETHOD.
+
+  METHOD test_13_eggs.
+    cl_abap_unit_assert=>assert_equals(
+      exp = 13
+      act = cut->egg_count( 2000000000 ) ).
+  ENDMETHOD.
+
+ENDCLASS.

exercises/practice/eliuds-eggs/zcl_eliuds_eggs.clas.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>ZCL_ELIUDS_EGGS</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>Exercism: Eliud's Eggs</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+    <WITH_UNIT_TESTS>X</WITH_UNIT_TESTS>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>